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   Lesser Scaup
   Aythya affinis 		 Female
 Provo River oxbow
 Utah County, Utah
 4 Apr 2018
   		 by Cliff Miles
 ©Cliff Miles
   Lesser Scaup
   Aythya affinis 		 Female
 Bill Williams NWR
 Lake Havasu, AZ
 20 Jan 2011
   		 by Ted Fitzgerald
 ©Ted V. Fitzgerald
   Lesser Scaup
   Aythya affinis 		 Female
 Sandy Fishing Pond
 Sandy, Utah
 4 Feb 2012
   		 by Ronald Walker
 ©Ronald Walker